3552287

Information

• Patent Grant
• 3552287

• References
• Source

• Patent Number

  3,552,287

• Date Filed

  Not available

• Date Issued

  Tuesday, January 5, 1971
  54 years ago

• CPC

  • G03B15/0489 - Means for ignition by percussion
  • F21K5/023 - Ignition devices in photo flash bulbs
  • F21K5/026 - using mechanical firing
  • G03B15/0457 - Ignition mechanisms for sequential ignition of flash lamps
  • G03B15/0478 - Combinations of photographic apparatus with percussion type flash ignition systems
  • G03B15/0484 - Constructional details of the flash apparatus

• US Classifications

  • 396 - Photography
  • 431 - Combustion